This is a nice looking set with the cars repainted to match the gunmetal 1689E loco. He was able to mask the window frames so they remained original red.
Maybe its just me, but a couple of "red flags" on this seller are his price, about 2X what the set is worth and the fact that his title is "key-word spamming" by listing 6 loco numbers that are not included in the listing. Sellers do this to attract buyers that are looking for other items, and Ebay used to consider it a policy violation.